Doctor profile · Federal record
Dr. Jonathan Leff, MD
Anesthesiology Physician (CMS: Anesthesiology) · Bronx, NY
- NPI 1881779270
- MIPS 100.0 / 100 · 2023
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Mmc - Dept. of Anesthesiology, 111 East 210Th Street
Bronx, NY 10467
(718) 920-4316 - Mailing address
-
Mmc Anesthesiology, 111 E 210 Street
Bronx, NY 10467
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 27, 2017
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- New York #236386
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881779270. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
46
Distinct HCPCS
3
Medicare allowed
$19,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 20 | 20 | $52 | |
00562 |
Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) | 14 | 14 | $1,224 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $101 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 54. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$597
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABIOMED | 3 | $288.09 | |
| Becton, Dickinson and Company | 1 | $186.75 | |
| Biosense Webster, Inc. | 1 | $121.73 |
By nature of payment
Frequently asked questions
What is Dr. Jonathan Leff's medical specialty?
Dr. Jonathan Leff practices Anesthesiology Physician in Bronx, NY.
Where does Dr. Jonathan Leff practice?
Dr. Jonathan Leff practices at Mmc - Dept. of Anesthesiology, Bronx, NY 10467. Office phone: 7189204316.
What is Dr. Jonathan Leff's NPI?
Dr. Jonathan Leff's National Provider Identifier (NPI) is 1881779270, issued by NPPES.
Does Dr. Jonathan Leff accept Medicare assignment?
Dr. Jonathan Leff does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jonathan Leff commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for procedure on heart and large blood vessels using heart-lung machine (1 year or older) (HCPCS 00562); Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.